| Authors by Picture | 0 | - | 4.48 | 25,389 |
| Countries by Number of Books Published | 0 | - | 4.95 | 71,880 |
| Former Countries by Territory Map | 0 | - | 4.96 | 101,448 |
| Empires by Maps | 0 | - | 4.98 | 118,329 |
| WWII Figures by Picture | 0 | - | 4.85 | 50,479 |
| Merged Company Logos #1 | 0 | - | 4.91 | 105,370 |
| Planets By Picture Quiz | 0 | - | 4.49 | 56,142 |
| All Country Flags of the World | 0 | - | 5.00 | 3,598,511 |
| Islands by Shape #2 | 0 | - | 4.88 | 58,977 |
| Visual Memory Test - Random Cartoons | 0 | - | 4.98 | 102,687 |
| Play-Doh People from History | 0 | - | 4.99 | 93,798 |
| Famous Landmarks Out Of Focus #1 | 0 | - | 4.89 | 60,270 |
| Circular Cutouts from a World Map | 0 | - | 4.98 | 60,992 |
| Country Flags Quiz #1 | 0 | - | 4.98 | 2,525,699 |
| Country Flags Quiz #2 | 0 | - | 4.98 | 1,087,090 |
| Country Flags Quiz #3 | 0 | - | 4.98 | 729,440 |
| Make a Stained Glass Window | 0 | - | 5.00 | 67,774 |
| Flags with Crescents | 0 | - | 4.98 | 167,445 |
| Country Flag Trivia | 0 | - | 4.81 | 55,865 |
| Country Flags with Eagles - Picture Quiz | 0 | - | 4.98 | 102,333 |
| Country Flags with the Union Jack | 0 | - | 4.87 | 76,412 |
| Country Flags with the Fewest Colours A-Z | 0 | - | 4.63 | 58,543 |
| Pixelated Flag Quiz | 0 | - | 4.98 | 85,839 |
| Flag Emblems Scavenger Hunt | 0 | - | 5.00 | 66,402 |
| Flags by Horizontal Stripes #1 | 0 | - | 4.84 | 84,333 |
| Country Flags with the Sun - Picture Quiz | 0 | - | 4.83 | 51,984 |
| Real vs. Fake Flags | 0 | - | 4.98 | 122,469 |
| A-Z Cities by Pictures | 0 | - | 4.56 | 43,518 |
| National Football Team Logos | 0 | - | 4.84 | 178,543 |
| Books with Animals in the Title #1 | 0 | - | 4.41 | 74,264 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 284,753 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 268,037 |
| Countries with NO Military | 0 | - | 4.97 | 61,133 |
| Countries with the Most Elite Universities | 0 | - | 4.94 | 146,683 |
| NATO Countries | 0 | - | 4.98 | 275,477 |
| EU Countries Quiz | 0 | - | 4.99 | 269,721 |
| Top Five Countries by Religion | 0 | - | 4.93 | 168,948 |
| Books of the Protestant Bible | 0 | - | 4.89 | 207,054 |
| Years in History by Picture | 0 | - | 4.44 | 35,075 |
| Famous Foreheads #1 | 0 | - | 4.47 | 74,178 |
| Merged Company Logos #2 | 0 | - | 4.75 | 76,706 |
| Books by Country Quiz | 0 | - | 4.30 | 32,172 |
| 7 Deadly Sins | 0 | - | 4.88 | 394,629 |
| Majority Muslim Countries | 0 | - | 4.98 | 368,290 |
| The Bible by Picture | 0 | - | 4.23 | 19,961 |
| Flags to Languages | 0 | - | 4.95 | 172,427 |
| Similar Country Flags - Multiple Choice Quiz | 0 | - | 4.96 | 50,145 |
| Countries with the Most Tanks | 0 | - | 4.91 | 106,216 |
| Coldest World Capitals | 0 | - | 4.95 | 133,020 |
| World Currency Quiz | 0 | - | 4.92 | 298,173 |
| Countries with the Most Billionaires | 0 | - | 4.90 | 332,721 |
| Countries with the Most Millionaires | 0 | - | 4.86 | 122,000 |
| Biggest Export Partners For Every Country | 0 | - | 4.98 | 49,690 |
| Top Oil Reserve Countries | 0 | - | 4.93 | 74,079 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 129,616 |
| Countries with the Most Christians | 0 | - | 4.92 | 141,379 |
| Least Christian Countries with Exceptions | 0 | - | 4.90 | 86,872 |
| Buddhist Countries | 0 | - | 4.96 | 142,892 |
| Planets of the Solar System Quiz | 0 | - | 4.93 | 1,090,320 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 316,836 |
| Three Real and One Fake - Country Flags | 0 | - | 4.97 | 83,215 |
| Fruits by Picture | 0 | - | 4.20 | 804,484 |
| Old Movies by Picture | 0 | - | 4.51 | 24,781 |
| Musical Instruments by Picture #2 | 0 | - | 4.24 | 46,649 |
| Name that Object #1 | 0 | - | 3.56 | 96,290 |
| Pick a Picture - Animal Relations | 0 | - | 4.94 | 54,800 |
| Famous Canadians by Picture | 0 | - | 4.39 | 49,117 |
| Name that Historical Figure #1 | 0 | - | 4.63 | 335,387 |
| Geography by Picture - B | 0 | - | 4.42 | 55,398 |
| Geography by Picture - H | 0 | - | 4.49 | 58,033 |
| Geography by Picture - N | 0 | - | 4.45 | 42,040 |
| Geography by Picture - R | 0 | - | 4.55 | 40,872 |
| Geography by Picture - T | 0 | - | 4.54 | 57,666 |
| Name the Pixelated Landmark | 0 | - | 4.84 | 62,395 |
| Car Logos Quiz #1 | 0 | - | 4.44 | 531,658 |
| Random Logos Quiz | 0 | - | 4.32 | 206,951 |
| All North American Pro Sports Logos | 0 | - | 4.70 | 113,160 |
| Pictures by Letter - A | 0 | - | 4.17 | 33,109 |
| Pictures by Letter - J | 0 | - | 4.31 | 39,704 |
| Pictures by Letter - B | 0 | - | 4.31 | 43,598 |
| Pictures by Letter - D | 0 | - | 4.16 | 37,294 |
| Pictures by Letter - M | 0 | - | 4.24 | 37,511 |
| World Capitals in the Answer | 0 | - | 4.94 | 76,265 |
| Military History Vocabulary | 0 | - | 4.91 | 66,615 |
| Battle to Country | 0 | - | 4.91 | 52,480 |
| Monarchies of Europe | 0 | - | 4.90 | 97,268 |
| Monarchies of Asia | 0 | - | 4.97 | 70,572 |
| Capital Cities with the Least Precipitation | 0 | - | 4.89 | 29,020 |
| Five Biggest Economies by Continent | 0 | - | 4.98 | 193,837 |
| Countries with the Most Exports | 0 | - | 4.96 | 154,101 |
| Top Crude Oil Producing Countries | 0 | - | 4.89 | 188,427 |
| Countries by Oil Consumption | 0 | - | 4.96 | 119,513 |
| Richest Island Countries | 0 | - | 4.84 | 99,463 |
| Largest Economies in 2050 | 0 | - | 4.90 | 110,607 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 94,681 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.96 | 261,947 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.95 | 102,889 |
| Countries with the Highest GDP per Square Kilometer | 0 | - | 4.90 | 83,674 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 238,265 |
| Five Countries with Most Christians by Continent | 0 | - | 4.99 | 110,544 |
| Countries with the Most Catholics | 0 | - | 4.90 | 107,961 |
| Catholic Countries in Europe | 0 | - | 4.83 | 94,175 |
| Orthodox Countries | 0 | - | 4.91 | 130,326 |
| Countries with the Most Muslims | 0 | - | 4.95 | 159,222 |
| The Sun Quiz | 0 | - | 4.93 | 34,080 |
| Name the Constellations - With a Map | 0 | - | 4.92 | 35,612 |
| Capital Cities by Cartoon Riddles | 0 | - | 4.98 | 86,610 |
| Divided World City Name Puzzle #1 | 0 | - | 4.88 | 48,077 |
| Divided World City Name Puzzle #2 | 0 | - | 4.83 | 36,454 |
| Countries that Start with A | 0 | - | 4.97 | 2,145,857 |
| Countries that Start with B | 0 | - | 4.95 | 2,279,026 |
| Countries that Start with C | 0 | - | 4.96 | 1,809,646 |
| Countries that Start with D | 0 | - | 4.96 | 701,077 |
| Countries that Start with E | 0 | - | 4.95 | 1,366,958 |
| Countries that Start with G | 0 | - | 4.97 | 1,492,184 |
| Countries that Start with H | 0 | - | 4.96 | 597,561 |
| Countries that Start with I | 0 | - | 4.92 | 1,279,832 |
| Countries that Start with J | 0 | - | 4.98 | 595,628 |
| Countries that Start with K | 0 | - | 4.96 | 809,049 |
| Countries that Start with L | 0 | - | 4.98 | 1,082,461 |
| Countries that Start with N | 0 | - | 4.93 | 1,109,312 |
| Countries that Start with P | 0 | - | 4.94 | 1,208,158 |
| Countries that Start with S | 0 | - | 4.98 | 1,743,959 |
| Countries that Start with T | 0 | - | 4.90 | 1,003,895 |
| Countries that Start with U | 0 | - | 4.97 | 899,687 |
| Countries that Start with V | 0 | - | 4.98 | 604,859 |
| Countries that Start with F | 0 | - | 4.83 | 611,869 |
| Countries that Start with M | 0 | - | 4.97 | 1,372,855 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 65,971 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 96,296 |
| European Geography By Letter - B #2 | 0 | - | 4.83 | 76,177 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,076 |
| Marvel Cinematic Universe - All Movies | 0 | - | 4.89 | 332,404 |
| Most Visited Countries by JetPunkers | 0 | - | 4.85 | 117,406 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.89 | 125,341 |
| Five Most Guessed Capital Cities by Continent | 0 | - | 4.86 | 93,438 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 233,432 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 222,691 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 190,216 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 121,365 |
| Random Category Elimination - Countries | 0 | - | 4.99 | 426,088 |
| Category Elimination - European Geography #3 | 0 | - | 4.85 | 79,718 |
| Top Five Countries by Random Categories | 0 | - | 4.95 | 136,611 |
| Asian Country Superlatives | 0 | - | 4.83 | 80,415 |
| Name that Bug | 0 | - | 4.12 | 45,439 |
| Islands by Shape #1 | 0 | - | 4.32 | 84,176 |
| 1970s Celebrities by Picture #1 | 0 | - | 4.20 | 57,602 |
| 1970s Celebrities by Picture #2 | 0 | - | 4.21 | 50,389 |
| Elements by Picture | 0 | - | 4.28 | 69,520 |
| Rocks and Minerals Picture Quiz | 0 | - | 4.48 | 29,150 |
| Islands by Picture | 0 | - | 4.29 | 105,826 |
| Classic Movies by Movie Posters | 0 | - | 4.44 | 24,023 |
| Animals by Skeleton Image | 0 | - | 4.80 | 45,953 |
| 1980s Movie Silhouettes | 0 | - | 4.97 | 102,447 |
| Animals by Close-up Image | 0 | - | 4.42 | 216,534 |
| Aquatic Mammals by Picture | 0 | - | 4.41 | 45,211 |
| Extinct Animals by Picture | 0 | - | 4.49 | 34,899 |
| Mammals by Picture #1 | 0 | - | 4.70 | 91,075 |
| 1940s Celebrities by Picture | 0 | - | 4.43 | 47,752 |
| International Footballers by Picture | 0 | - | 4.50 | 54,658 |
| Name that Historical Figure #2 | 0 | - | 4.43 | 282,494 |
| Name that Historical Figure #5 | 0 | - | 4.43 | 106,563 |
| Name that Historical Figure #7 - U.S. Edition | 0 | - | 4.50 | 50,270 |
| Geography by Picture - A | 0 | - | 4.39 | 60,040 |
| Geography by Picture - D | 0 | - | 4.15 | 45,480 |
| Geography by Picture - F | 0 | - | 4.31 | 50,817 |
| Geography by Picture - G | 0 | - | 4.38 | 47,779 |
| Geography by Picture - J | 0 | - | 4.16 | 38,331 |
| Geography by Picture - K | 0 | - | 4.28 | 33,010 |
| Geography by Picture - C | 0 | - | 4.31 | 56,899 |
| Geography by Picture - L | 0 | - | 4.37 | 58,744 |
| Geography by Picture - M | 0 | - | 4.14 | 40,339 |
| Geography by Picture - P | 0 | - | 4.24 | 42,293 |
| Geography by Picture - S | 0 | - | 4.38 | 46,903 |
| Miscellaneous Flags Quiz | 0 | - | 4.42 | 278,244 |
| Country Flags Multiple Choice | 0 | - | 4.97 | 143,394 |
| Flag Maths | 0 | - | 4.78 | 57,669 |
| Satellite Images Quiz #1 | 0 | - | 4.46 | 128,989 |
| Satellite Images Quiz #2 | 0 | - | 4.63 | 108,969 |
| Satellite Images Quiz #4 | 0 | - | 4.55 | 88,634 |
| Satellite Images Quiz #5 | 0 | - | 4.48 | 49,634 |
| Satellite Images Quiz #6 | 0 | - | 4.50 | 38,795 |
| Cities by Picture #1 | 0 | - | 4.73 | 85,323 |
| Soccer Team Logos | 0 | - | 4.26 | 370,559 |
| Brand Logos Quiz #1 | 0 | - | 4.83 | 2,400,697 |
| Ultimate Car Logos Quiz | 0 | - | 4.79 | 175,975 |
| Car Logos Quiz #2 | 0 | - | 4.43 | 259,090 |
| Video Game Logos Quiz | 0 | - | 4.40 | 182,560 |
| Movie Logos | 0 | - | 4.33 | 235,699 |
| Brand Logos That Start With M | 0 | - | 4.45 | 61,708 |
| Brand Logos That Start With B | 0 | - | 4.41 | 59,149 |
| Brand Logos That Start with A | 0 | - | 4.51 | 69,191 |
| History by Picture - A | 0 | - | 4.25 | 45,442 |
| History by Picture - B | 0 | - | 4.40 | 48,551 |
| History by Picture - C | 0 | - | 4.36 | 54,058 |
| History by Picture - F | 0 | - | 4.35 | 37,567 |
| History by Picture - G | 0 | - | 4.40 | 41,829 |
| History by Picture - D | 0 | - | 4.29 | 43,989 |
| History by Picture - E | 0 | - | 4.27 | 43,608 |
| History by Picture - H | 0 | - | 4.37 | 36,521 |
